Explicit stiffness matrices for linear, quadratic and cubic rectangular prism elements of the serendipity family under three dimensional loading

DOI10.1016/0045-7949(87)90278-1zbMath0619.73079OpenAlexW2039815999MaRDI QIDQ3757491

H. T. Rathod

Publication date: 1987

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7949(87)90278-1

zbMATH Keywords

three-dimensional elementslinear quadraticcubicrectangular prismelement stiffness matricesglobal derivativessquare prismAnalytical integration formulaeproducts of shape function local derivativesserendipity familytransformation from global to local coordinates

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05)

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